GWW (W.W. Grainger, Inc.)

Historical IV Rank & Volatility Regime

IV Rank measures where GWW's current 30-day implied volatility sits in its trailing 90-day distribution (0% = lowest in 90 days, 100% = highest). It's the most reliable signal for whether options on GWW are priced rich or cheap relative to its own recent regime.

Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.

GWW IV Rank Summary
Current
81%
Elevated — premium selling regime
30-Day Avg
65%
60-Day Avg
55%
90-Day Avg
43%
90-Day Low
1%
90-Day High
100%
IV Rank is bounded 0%–100% by construction. Sustained levels above 75% historically precede mean reversion in GWW's implied vol; sustained sub-25% readings often coincide with low-realized regimes ahead of catalyst events. See the Vol Arb Screener for symbols where current IV rank diverges most from realized volatility.
GWW IV Rank — Last 90 Trading Days
DateIV RankAvg IV
20260626 81% 0.5%
20260625 100% 0.6%
20260624 100% 0.6%
20260623 100% 0.6%
20260622 100% 0.6%
20260618 28% 0.3%
20260617 89% 0.5%
20260616 97% 0.5%
20260615 100% 0.5%
20260613 86% 0.5%
20260612 100% 0.5%
20260611 96% 0.5%
20260610 90% 0.5%
20260609 71% 0.4%
20260608 78% 0.4%
20260605 68% 0.4%
20260604 77% 0.4%
20260603 80% 0.4%
20260602 26% 0.3%
20260601 51% 0.4%
20260529 43% 0.3%
20260528 39% 0.3%
20260527 40% 0.3%
20260526 40% 0.3%
20260522 30% 0.3%
20260521 26% 0.3%
20260520 32% 0.3%
20260519 25% 0.3%
20260518 27% 0.3%
20260515 25% 0.3%
20260514 23% 0.3%
20260513 20% 0.3%
20260512 18% 0.3%
20260511 23% 0.3%
20260510 10% 0.3%
20260508 8% 0.2%
20260507 1% 0.2%
20260506 23% 0.3%
20260505 26% 0.3%
20260504 24% 0.3%
20260502 100% 0.5%
20260501 95% 0.5%
20260430 90% 0.5%
20260429 84% 0.4%
20260428 86% 0.5%
20260427 76% 0.4%
20260424 70% 0.4%
20260423 60% 0.4%
20260422 63% 0.4%
20260421 67% 0.4%
20260420 59% 0.4%
20260417 50% 0.4%
20260416 50% 0.4%
20260415 51% 0.4%
20260414 52% 0.4%
20260413 42% 0.4%
20260410 17% 0.4%
20260409 16% 0.4%
20260408 14% 0.3%
20260407 15% 0.3%
20260406 15% 0.3%
20260402 13% 0.3%
20260401 34% 0.5%
20260331 32% 0.5%
20260330 31% 0.5%
20260327 28% 0.4%
20260326 26% 0.4%
20260325 25% 0.4%
20260324 23% 0.4%
20260323 23% 0.4%
20260320 21% 0.4%
20260319 21% 0.4%
20260318 20% 0.4%
20260317 20% 0.4%
20260316 20% 0.4%
20260313 19% 0.4%
20260312 19% 0.4%
20260311 18% 0.4%
20260310 19% 0.4%
20260309 21% 0.4%
20260308 19% 0.4%
20260306 18% 0.4%
20260305 18% 0.4%
20260304 18% 0.4%
20260303 18% 0.4%
20260302 15% 0.3%
20260227 13% 0.3%
20260226 11% 0.3%
20260225 12% 0.3%
20260224 12% 0.3%